Home / 6,021,332.25-8,309,446.74-3,268,019.72

Finding the Fourth Proportional to 6,021,332.25, 8,309,446.74 and 3,268,019.72

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Solution

The fourth proportional to 6,021,332.25, 8,309,446.74 and 3,268,019.72 is: 4,509,871.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,332.25 : 8,309,446.74 = 3,268,019.72 : x
  2. Step 2: Convert to fraction form
    6,021,332.25/8,309,446.74 = 3,268,019.72/x
  3. Step 3: Cross multiply
    6,021,332.25x = 8,309,446.74 × 3,268,019.72
  4. Step 4: Simplify right side
    6,021,332.25x = 27,155,435,820,192.35
  5. Step 5: Solve for x
    x = 27,155,435,820,192.35/6,021,332.25
  6. Step 6: Final answer
    x = 4,509,871.68

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.